Działania na zbiorach

Działania na zbiorach

1st Grade

12 Qs

quiz-placeholder

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Działania na zbiorach

Działania na zbiorach

Assessment

Quiz

Mathematics

1st Grade

Medium

Created by

Agi eb

Used 142+ times

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Co będzie częścią wspólną zbioru wielokątów foremnych i zbioru trójkątów?

zbiór kwadratów

zbiór rombów

zbiór trójkątów równobocznych

zbiór prostokątów

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jeżeli A = {1, 3, 5, 7, 9}
i  B = {2, 3, 5, 7}, 
 to  suma tych zbiorów 

A ∪ B = {1, 3, 5, 7, 9}
A ∪ B = {1, 2, 3, 7, 9}
A ∪ B = {1, 2, 3, 5, 9}
A ∪ B = {1, 2, 3, 5, 7, 9}

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jeśli A = {1, 3, 5, 7, 9}  i
 B = {2, 3, 5, 7},
to iloczyn zbiorów A i B

A ∩ B = { 5, 7, 9}
A ∩ B = {2, 5, 7}
A ∩ B = {3, 5, 7}
A ∩ B = {1, 3, 5, 7, 9}

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jeśli X = {a, e, i, o, u}
i Y = {a, b, c, d, e},
to różnica Y \ X  jest równa

Y \  X = {b, c, d}
Y \  X = {b, c, e}
Y \  X = a, c, d}
Y \  X = {c, d}

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Zbiór A zawiera liczby całkowite większe od - 4 a mniejsze od 2. Który to zbiór?

A = {-3, -2, -1, 0, 1}
A = {-3, -2, -1, 0, 1, 2}
A = {-4, -3, -2, -1, 0, 1, 2}
A = {-3, -2, -1, 1}

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

N ∪ Z =

Z

N

Q

R-Q

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Q ∩ R-Q =

R-Q

R

Q

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